:root {
  --bg: #f7f8f7; --panel: #ffffff; --ink: #14201a; --muted: #5c6b63;
  --line: #dfe4e0; --leaf: #2f7d5a; --aqua: #14607f; --accent: var(--leaf);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #101613; --panel: #182220; --ink: #e8efea; --muted: #9aaba2;
          --line: #2a3833; --leaf: #5fd39a; --aqua: #47bfff; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 20px 72px; }
header.site { border-bottom: 1px solid var(--line); margin-bottom: 32px; padding-bottom: 20px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.brand svg { flex: 0 0 auto; }
.brand b { font-size: 17px; letter-spacing: -0.01em; }
nav a { color: var(--muted); text-decoration: none; margin-right: 18px; font-size: 14px; }
nav a:hover, nav a:focus { color: var(--accent); text-decoration: underline; }
nav { margin-top: 14px; }
h1 { font-size: 28px; line-height: 1.25; letter-spacing: -0.02em; margin: 0 0 8px; }
h2 { font-size: 18px; margin: 34px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 15px; margin: 22px 0 6px; }
.lede { color: var(--muted); margin: 0 0 4px; }
.updated { color: var(--muted); font-size: 13px; margin: 0 0 28px; }
p, li { color: var(--ink); }
ul { padding-left: 20px; }
li { margin: 5px 0; }
table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14px; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin: 18px 0; }
.card h3 { margin-top: 0; }
code { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; font-size: 13px; }
a { color: var(--accent); }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 18px; color: var(--muted); font-size: 13px; }
.apps { display: grid; gap: 14px; grid-template-columns: 1fr; margin: 20px 0; }
@media (min-width: 620px) { .apps { grid-template-columns: 1fr 1fr; } }